Модем DSL-2640U C2 заводская прошивка 2.00
Настроен роутером, подключены декстоп кабелем, КПК и телефон по Wi-Fi.
В внутренней сети все устройства пингуются и обнаруживаются.
При попытке подключиться по VPN встроенным в роутер pptp клиентом к серверу провайдера соединение сбрасывается судя по логу практически сразу после подключения.
Перешился на прошивку 2.01 результат тот же. Неоднократные ресеты не помогли. Перепробовал все комбинации Authentication Method и Compression Method толку ноль. С компа VPN соединение поднимается без каких либо проблем. Провайдер минская "Деловая сеть" т. п. SML Night.

Лог на прошивке 2.01 прилагается


System Log

Date/Time Facility Severity Message
Jan 1 00:03:23 user notice syslog: siproxd.c:218 INFO:daemonized, pid=1431
Jan 1 00:03:23 user notice syslog: sock.c:65 INFO:bound to port 5060
Jan 1 00:03:23 user notice syslog: register.c:65 WARNING:registration file not found, starting with empty table
Jan 1 00:03:23 user notice syslog: siproxd.c:265 INFO:siproxd-0.5.10-2842 i686-redhat-linux-gnu started
Jan 1 00:03:24 user debug syslog: setkey -f /var/setkey.conf
Jan 1 00:03:24 user debug syslog: route add -host 172.31.3.11 dev nas_0_0_35
Jan 1 00:03:25 daemon notice pptp[1488]: anon log[ctrlp_rep:pptp_ctrl.c:251]: Sent control packet type is 1 'Start-Control-Connection-Request'
Jan 1 00:03:25 daemon notice pptp[1488]: anon log[ctrlp_disp:pptp_ctrl.c:738]: Received Start Control Connection Reply
Jan 1 00:03:25 daemon notice pptp[1488]: anon log[ctrlp_disp:pptp_ctrl.c:772]: Client connection established.
Jan 1 00:03:26 daemon notice pptp[1488]: anon log[ctrlp_rep:pptp_ctrl.c:251]: Sent control packet type is 7 'Outgoing-Call-Request'
Jan 1 00:03:26 daemon notice pptp[1488]: anon log[ctrlp_disp:pptp_ctrl.c:857]: Received Outgoing Call Reply.
Jan 1 00:03:26 daemon notice pptp[1488]: anon log[ctrlp_disp:pptp_ctrl.c:896]: Outgoing call established (call ID 0, peer's call ID 11914).
Jan 1 00:03:35 daemon warn pppd[867]: LCP: timeout sending Config-Requests
Jan 1 00:03:35 daemon notice pppd[867]: Connection terminated.
Jan 1 00:03:35 daemon notice pppd[867]: Modem hangup
Jan 1 00:03:35 daemon warn pptp[1188]: anon warn[decaps_hdlc:pptp_gre.c:197]: short read (-1): Input/output error
Jan 1 00:03:35 daemon warn pptp[1188]: anon warn[decaps_hdlc:pptp_gre.c:209]: pppd may have shutdown, see pppd log
Jan 1 00:03:35 daemon info pppd[867]: Using interface ppp0
Jan 1 00:03:35 daemon notice pppd[867]: Connect: ppp0 <--> /dev/ttyp1
Jan 1 00:03:35 daemon notice pptp[1488]: anon log[callmgr_main:pptp_callmgr.c:231]: Closing connection (unhandled)
Jan 1 00:03:35 daemon notice pptp[1488]: anon log[ctrlp_rep:pptp_ctrl.c:251]: Sent control packet type is 12 'Call-Clear-Request'
Jan 1 00:03:35 daemon notice pptp[1488]: anon log[call_callback:pptp_callmgr.c:78]: Closing connection (call state)
Jan 1 00:03:35 daemon notice pptp[1494]: anon log[main:pptp.c:276]: The synchronous pptp option is NOT activated
Jan 1 00:03:35 daemon notice pptp[1496]: anon log[ctrlp_rep:pptp_ctrl.c:251]: Sent control packet type is 1 'Start-Control-Connection-Request'
Jan 1 00:03:35 daemon notice pptp[1496]: anon log[ctrlp_disp:pptp_ctrl.c:738]: Received Start Control Connection Reply
Jan 1 00:03:35 daemon notice pptp[1496]: anon log[ctrlp_disp:pptp_ctrl.c:772]: Client connection established.
Jan 1 00:03:36 daemon warn pppd[867]: Warning - secret file /etc/ppp/pap-secrets has world and/or group access
Jan 1 00:03:36 daemon notice pptp[1496]: anon log[ctrlp_rep:pptp_ctrl.c:251]: Sent control packet type is 7 'Outgoing-Call-Request'
Jan 1 00:03:36 daemon notice pptp[1496]: anon log[ctrlp_disp:pptp_ctrl.c:857]: Received Outgoing Call Reply.
Jan 1 00:03:36 daemon notice pptp[1496]: anon log[ctrlp_disp:pptp_ctrl.c:896]: Outgoing call established (call ID 0, peer's call ID 11917).
Jan 1 00:04:06 daemon warn pppd[867]: LCP: timeout sending Config-Requests
Jan 1 00:04:06 daemon notice pppd[867]: Connection terminated.
Jan 1 00:04:06 daemon notice pppd[867]: Modem hangup
Jan 1 00:04:06 daemon warn pptp[1494]: anon warn[decaps_hdlc:pptp_gre.c:197]: short read (-1): Input/output error
Jan 1 00:04:06 daemon warn pptp[1494]: anon warn[decaps_hdlc:pptp_gre.c:209]: pppd may have shutdown, see pppd log
Jan 1 00:04:06 daemon notice pptp[1496]: anon log[callmgr_main:pptp_callmgr.c:231]: Closing connection (unhandled)
Jan 1 00:04:06 daemon notice pptp[1496]: anon log[ctrlp_rep:pptp_ctrl.c:251]: Sent control packet type is 12 'Call-Clear-Request'
Jan 1 00:04:06 daemon notice pptp[1496]: anon log[call_callback:pptp_callmgr.c:78]: Closing connection (call state)
Jan 1 00:04:06 daemon info pppd[867]: Using interface ppp0
Jan 1 00:04:06 daemon notice pppd[867]: Connect: ppp0 <--> /dev/ttyp0
Jan 1 00:04:06 daemon notice pptp[1502]: anon log[main:pptp.c:276]: The synchronous pptp option is NOT activated
Jan 1 00:04:06 daemon notice pptp[1504]: anon log[ctrlp_rep:pptp_ctrl.c:251]: Sent control packet type is 1 'Start-Control-Connection-Request'
Jan 1 00:04:06 daemon notice pptp[1504]: anon log[ctrlp_disp:pptp_ctrl.c:738]: Received Start Control Connection Reply
Jan 1 00:04:06 daemon notice pptp[1504]: anon log[ctrlp_disp:pptp_ctrl.c:772]: Client connection established.
Jan 1 00:04:07 daemon warn pppd[867]: Warning - secret file /etc/ppp/pap-secrets has world and/or group access
Jan 1 00:04:07 daemon notice pptp[1504]: anon log[ctrlp_rep:pptp_ctrl.c:251]: Sent control packet type is 7 'Outgoing-Call-Request'
Jan 1 00:04:07 daemon notice pptp[1504]: anon log[ctrlp_disp:pptp_ctrl.c:857]: Received Outgoing Call Reply.
Jan 1 00:04:07 daemon notice pptp[1504]: anon log[ctrlp_disp:pptp_ctrl.c:896]: Outgoing call established (call ID 0, peer's call ID 11924).
Jan 1 00:04:37 daemon warn pppd[867]: LCP: timeout sending Config-Requests
Jan 1 00:04:37 daemon notice pppd[867]: Connection terminated.
Jan 1 00:04:37 daemon notice pppd[867]: Modem hangup
Jan 1 00:04:37 daemon warn pptp[1502]: anon warn[decaps_hdlc:pptp_gre.c:197]: short read (-1): Input/output error
Jan 1 00:04:37 daemon warn pptp[1502]: anon warn[decaps_hdlc:pptp_gre.c:209]: pppd may have shutdown, see pppd log
Jan 1 00:04:37 daemon notice pptp[1504]: anon log[callmgr_main:pptp_callmgr.c:231]: Closing connection (unhandled)
Jan 1 00:04:37 daemon notice pptp[1504]: anon log[ctrlp_rep:pptp_ctrl.c:251]: Sent control packet type is 12 'Call-Clear-Request'
Jan 1 00:04:37 daemon notice pptp[1504]: anon log[call_callback:pptp_callmgr.c:78]: Closing connection (call state)
Jan 1 00:04:37 daemon info pppd[867]: Using interface ppp0
Jan 1 00:04:37 daemon notice pppd[867]: Connect: ppp0 <--> /dev/ttyp1
Jan 1 00:04:37 daemon notice pptp[1509]: anon log[main:pptp.c:276]: The synchronous pptp option is NOT activated
Jan 1 00:04:37 daemon notice pptp[1512]: anon log[ctrlp_rep:pptp_ctrl.c:251]: Sent control packet type is 1 'Start-Control-Connection-Request'
Jan 1 00:04:37 daemon notice pptp[1512]: anon log[ctrlp_disp:pptp_ctrl.c:738]: Received Start Control Connection Reply
Jan 1 00:04:37 daemon notice pptp[1512]: anon log[ctrlp_disp:pptp_ctrl.c:772]: Client connection established.
Jan 1 00:04:38 daemon warn pppd[867]: Warning - secret file /etc/ppp/pap-secrets has world and/or group access
Jan 1 00:04:38 daemon notice pptp[1512]: anon log[ctrlp_rep:pptp_ctrl.c:251]: Sent control packet type is 7 'Outgoing-Call-Request'
Jan 1 00:04:38 daemon notice pptp[1512]: anon log[ctrlp_disp:pptp_ctrl.c:857]: Received Outgoing Call Reply.
Jan 1 00:04:38 daemon notice pptp[1512]: anon log[ctrlp_disp:pptp_ctrl.c:896]: Outgoing call established (call ID 0, peer's call ID 11927).
Jan 1 00:05:08 daemon warn pppd[867]: LCP: timeout sending Config-Requests
Jan 1 00:05:08 daemon notice pppd[867]: Connection terminated.
Jan 1 00:05:08 daemon notice pppd[867]: Modem hangup
Jan 1 00:05:08 daemon warn pptp[1509]: anon warn[decaps_hdlc:pptp_gre.c:197]: short read (-1): Input/output error
Jan 1 00:05:08 daemon warn pptp[1509]: anon warn[decaps_hdlc:pptp_gre.c:209]: pppd may have shutdown, see pppd log
Jan 1 00:05:08 daemon info pppd[867]: Using interface ppp0
Jan 1 00:05:08 daemon notice pppd[867]: Connect: ppp0 <--> /dev/ttyp0
Jan 1 00:05:08 daemon notice pptp[1512]: anon log[callmgr_main:pptp_callmgr.c:231]: Closing connection (unhandled)
Jan 1 00:05:08 daemon notice pptp[1512]: anon log[ctrlp_rep:pptp_ctrl.c:251]: Sent control packet type is 12 'Call-Clear-Request'
Jan 1 00:05:08 daemon notice pptp[1512]: anon log[call_callback:pptp_callmgr.c:78]: Closing connection (call state)
Jan 1 00:05:08 daemon notice pptp[1518]: anon log[main:pptp.c:276]: The synchronous pptp option is NOT activated
Jan 1 00:05:09 daemon notice pptp[1520]: anon log[ctrlp_rep:pptp_ctrl.c:251]: Sent control packet type is 1 'Start-Control-Connection-Request'
Jan 1 00:05:09 daemon notice pptp[1520]: anon log[ctrlp_disp:pptp_ctrl.c:738]: Received Start Control Connection Reply
Jan 1 00:05:09 daemon notice pptp[1520]: anon log[ctrlp_disp:pptp_ctrl.c:772]: Client connection established.
Jan 1 00:05:09 daemon warn pppd[867]: Warning - secret file /etc/ppp/pap-secrets has world and/or group access
Jan 1 00:05:10 daemon notice pptp[1520]: anon log[ctrlp_rep:pptp_ctrl.c:251]: Sent control packet type is 7 'Outgoing-Call-Request'
Jan 1 00:05:10 daemon notice pptp[1520]: anon log[ctrlp_disp:pptp_ctrl.c:857]: Received Outgoing Call Reply.
Jan 1 00:05:10 daemon notice pptp[1520]: anon log[ctrlp_disp:pptp_ctrl.c:896]: Outgoing call established (call ID 0, peer's call ID 11939).
Jan 1 00:05:39 daemon warn pppd[867]: LCP: timeout sending Config-Requests
Jan 1 00:05:39 daemon notice pppd[867]: Connection terminated.
Jan 1 00:05:39 daemon notice pppd[867]: Modem hangup
Jan 1 00:05:40 daemon warn pptp[1518]: anon warn[decaps_hdlc:pptp_gre.c:197]: short read (-1): Input/output error
Jan 1 00:05:40 daemon warn pptp[1518]: anon warn[decaps_hdlc:pptp_gre.c:209]: pppd may have shutdown, see pppd log
Jan 1 00:05:40 daemon info pppd[867]: Using interface ppp0
Jan 1 00:05:40 daemon notice pppd[867]: Connect: ppp0 <--> /dev/ttyp1
Jan 1 00:05:40 daemon notice pptp[1520]: anon log[callmgr_main:pptp_callmgr.c:231]: Closing connection (unhandled)
Jan 1 00:05:40 daemon notice pptp[1520]: anon log[ctrlp_rep:pptp_ctrl.c:251]: Sent control packet type is 12 'Call-Clear-Request'
Jan 1 00:05:40 daemon notice pptp[1520]: anon log[call_callback:pptp_callmgr.c:78]: Closing connection (call state)
Jan 1 00:05:40 daemon notice pptp[1526]: anon log[main:pptp.c:276]: The synchronous pptp option is NOT activated
Jan 1 00:05:40 daemon notice pptp[1528]: anon log[ctrlp_rep:pptp_ctrl.c:251]: Sent control packet type is 1 'Start-Control-Connection-Request'
Jan 1 00:05:40 daemon notice pptp[1528]: anon log[ctrlp_disp:pptp_ctrl.c:738]: Received Start Control Connection Reply
Jan 1 00:05:40 daemon notice pptp[1528]: anon log[ctrlp_disp:pptp_ctrl.c:772]: Client connection established.
Jan 1 00:05:41 daemon warn pppd[867]: Warning - secret file /etc/ppp/pap-secrets has world and/or group access
Jan 1 00:05:41 daemon notice pptp[1528]: anon log[ctrlp_rep:pptp_ctrl.c:251]: Sent control packet type is 7 'Outgoing-Call-Request'
Jan 1 00:05:41 daemon notice pptp[1528]: anon log[ctrlp_disp:pptp_ctrl.c:857]: Received Outgoing Call Reply.
Jan 1 00:05:41 daemon notice pptp[1528]: anon log[ctrlp_disp:pptp_ctrl.c:896]: Outgoing call established (call ID 0, peer's call ID 11943).
Jan 1 00:06:11 daemon warn pppd[867]: LCP: timeout sending Config-Requests
Jan 1 00:06:11 daemon notice pppd[867]: Connection terminated.
Jan 1 00:06:11 daemon notice pppd[867]: Modem hangup
Jan 1 00:06:11 daemon warn pptp[1526]: anon warn[decaps_hdlc:pptp_gre.c:197]: short read (-1): Input/output error
Jan 1 00:06:11 daemon warn pptp[1526]: anon warn[decaps_hdlc:pptp_gre.c:209]: pppd may have shutdown, see pppd log
Jan 1 00:06:11 daemon notice pptp[1528]: anon log[callmgr_main:pptp_callmgr.c:231]: Closing connection (unhandled)
Jan 1 00:06:11 daemon notice pptp[1528]: anon log[ctrlp_rep:pptp_ctrl.c:251]: Sent control packet type is 12 'Call-Clear-Request'
Jan 1 00:06:11 daemon notice pptp[1528]: anon log[call_callback:pptp_callmgr.c:78]: Closing connection (call state)
Jan 1 00:06:11 daemon info pppd[867]: Using interface ppp0
Jan 1 00:06:11 daemon notice pppd[867]: Connect: ppp0 <--> /dev/ttyp0
Jan 1 00:06:11 daemon notice pptp[1533]: anon log[main:pptp.c:276]: The synchronous pptp option is NOT activated
Jan 1 00:06:11 daemon notice pptp[1536]: anon log[ctrlp_rep:pptp_ctrl.c:251]: Sent control packet type is 1 'Start-Control-Connection-Request'
Jan 1 00:06:11 daemon notice pptp[1536]: anon log[ctrlp_disp:pptp_ctrl.c:738]: Received Start Control Connection Reply
Jan 1 00:06:11 daemon notice pptp[1536]: anon log[ctrlp_disp:pptp_ctrl.c:772]: Client connection established.
Jan 1 00:06:12 daemon warn pppd[867]: Warning - secret file /etc/ppp/pap-secrets has world and/or group access
Jan 1 00:06:12 daemon notice pptp[1536]: anon log[ctrlp_rep:pptp_ctrl.c:251]: Sent control packet type is 7 'Outgoing-Call-Request'
Jan 1 00:06:12 daemon notice pptp[1536]: anon log[ctrlp_disp:pptp_ctrl.c:857]: Received Outgoing Call Reply.
Jan 1 00:06:12 daemon notice pptp[1536]: anon log[ctrlp_disp:pptp_ctrl.c:896]: Outgoing call established (call ID 0, peer's call ID 11948).
Jan 1 00:06:42 daemon warn pppd[867]: LCP: timeout sending Config-Requests
Jan 1 00:06:42 daemon notice pppd[867]: Connection terminated.
Jan 1 00:06:42 daemon notice pppd[867]: Modem hangup
Jan 1 00:06:42 daemon warn pptp[1533]: anon warn[decaps_hdlc:pptp_gre.c:197]: short read (-1): Input/output error
Jan 1 00:06:42 daemon warn pptp[1533]: anon warn[decaps_hdlc:pptp_gre.c:209]: pppd may have shutdown, see pppd log
Jan 1 00:06:42 daemon notice pptp[1536]: anon log[callmgr_main:pptp_callmgr.c:231]: Closing connection (unhandled)
Jan 1 00:06:42 daemon notice pptp[1536]: anon log[ctrlp_rep:pptp_ctrl.c:251]: Sent control packet type is 12 'Call-Clear-Request'
Jan 1 00:06:42 daemon notice pptp[1536]: anon log[call_callback:pptp_callmgr.c:78]: Closing connection (call state)
Jan 1 00:06:42 daemon info pppd[867]: Using interface ppp0
Jan 1 00:06:42 daemon notice pppd[867]: Connect: ppp0 <--> /dev/ttyp1
Jan 1 00:06:42 daemon notice pptp[1542]: anon log[main:pptp.c:276]: The synchronous pptp option is NOT activated
Jan 1 00:06:42 daemon notice pptp[1544]: anon log[ctrlp_rep:pptp_ctrl.c:251]: Sent control packet type is 1 'Start-Control-Connection-Request'
Jan 1 00:06:42 daemon notice pptp[1544]: anon log[ctrlp_disp:pptp_ctrl.c:738]: Received Start Control Connection Reply
Jan 1 00:06:42 daemon notice pptp[1544]: anon log[ctrlp_disp:pptp_ctrl.c:772]: Client connection established.
Jan 1 00:06:43 daemon warn pppd[867]: Warning - secret file /etc/ppp/pap-secrets has world and/or group access
Jan 1 00:06:43 daemon notice pptp[1544]: anon log[ctrlp_rep:pptp_ctrl.c:251]: Sent control packet type is 7 'Outgoing-Call-Request'
Jan 1 00:06:43 daemon notice pptp[1544]: anon log[ctrlp_disp:pptp_ctrl.c:857]: Received Outgoing Call Reply.
Jan 1 00:06:43 daemon notice pptp[1544]: anon log[ctrlp_disp:pptp_ctrl.c:896]: Outgoing call established (call ID 0, peer's call ID 11952).